This book constitutes the refereed proceedings of the SIGSAND/PLAIS EuroSymposium 2015 titled Information Systems: Development, Applications, Education, held in Gdansk, Poland, in September 25. The objective of this symposium is to promote and develop high-quality research on all issues related to systems analysis and design (SAND). It provides a forum for SAND researchers and practitioners in Europe and beyond to interact, collaborate, and develop their field. The 11 papers presented in this volume were carefully reviewed and selected from 28 submissions. They are organized in topical sections on information systems development; business process modeling; and information systems education.